A person's emotional state is often conveyed through bodily expression. As such, analyzing body based activities, including action, gesture and posture are the popular research topics [1]}, [2]}, [3]}, [4]}, [5]}, [6]}, [7]}, [8]}, [9]} in the community. However, these datasets focused on recognizing human activities (e.g., a man is jumping), rarely related to the emotional states. We limit our review on the related emotional gesture-based benchmarks. Then we review related work of gesture/action recognition.
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